Finding the Fourth Proportional to 32,477,030.69, 48,709,659.36 and 13,045,473.73
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Solution
The fourth proportional to 32,477,030.69, 48,709,659.36 and 13,045,473.73 is: 19,565,846.01
Step by Step Solution
- Step 1: Write the proportion equation
32,477,030.69 : 48,709,659.36 = 13,045,473.73 : x - Step 2: Convert to fraction form
32,477,030.69/48,709,659.36 = 13,045,473.73/x - Step 3: Cross multiply
32,477,030.69x = 48,709,659.36 × 13,045,473.73 - Step 4: Simplify right side
32,477,030.69x = 635,440,581,334,580.25 - Step 5: Solve for x
x = 635,440,581,334,580.25/32,477,030.69 - Step 6: Final answer
x = 19,565,846.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.